Adapter 12V 1A with Single Jack 5.5×2.5mm
The Adapter 12V 1A DC Adapter with a 5.5×2.5mm barrel plug is a reliable external power supply designed to convert standard AC mains voltage into a stable 12V DC output. Its lightweight and compact design makes it suitable for a wide range of low-power electronic applications, including development boards, communication devices, LED lighting, and small automation systems. The regulated output helps ensure safe and consistent operation for sensitive electronics.
This adapter features a standard 5.5mm outer diameter and 2.5mm inner diameter DC connector, which is widely used in many electronic products. Built with internal protection circuitry such as overload and short-circuit protection, it provides dependable performance for both hobby and professional use. It is ideal for powering Arduino projects, routers, CCTV cameras, and various embedded systems that require a stable 12V supply.
Features:
- Universal Compatibility Designed to power devices such as monitors, routers, TVs, toys, battery chargers, printers, scanners, and cash registers.
- Safety Protections Equipped with overvoltage, overload, short-circuit, and thermal protections to ensure safe operation.
- Energy Efficient High efficiency reduces energy consumption, minimizing heat generation.
- Plug-and-Play Features a 5.5×2.5mm DC plug with center positive polarity, simplifying installation.
Specifications:
| Parameter | Value |
|---|---|
| Input Voltage: | 100–240V AC, 50/60Hz |
| Output Voltage: | 12V DC |
| Output Current: | 1A (Max) |
| Output Power: | 12W |
| Connector Type: | DC Barrel Plug |
| Plug Size: | 5.5mm (Outer) × 2.5mm (Inner) |
| Polarity: | Center Positive (+) |
| Regulation Type: | Switching Power Supply |
| Efficiency: | High Efficiency Design |
| Protection: | Overload, Short Circuit Protection |
Applications:
- LED Strips.
- CCTV Cameras.
- Routers and Modems.
- Audio/Video Devices.
Package Include:
- 1 x Adapter 12V 1A with Single Jack 5.5×2.5mm.

